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Mathematics, 27.04.2020 01:32 rikac72791
A group of 59 randomly selected students have a mean score of 29.5 with a standard
deviation of 5.2 on a placement test. What is the 90% confidence interval for the mean
score, ", of all students taking the test?
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Answers: 3
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A group of 59 randomly selected students have a mean score of 29.5 with a standard
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